// JavaScript Document
menu_status = new Array(); 

function showHide(theshowid, thehideid){
    if (document.getElementById) {
    var showswitch_id = document.getElementById(theshowid);
	var hideswitch_id = document.getElementById(thehideid);

        if(menu_status[theshowid] != 'show') 
		{
           showswitch_id.className = 'show';
		   hideswitch_id.className = 'hide';
           menu_status[theshowid] = 'show';
		   menu_status[thehideid] = 'hide';
        }
		else
		{
           showswitch_id.className = 'hide';
		   hideswitch_id.className = 'hide';
           menu_status[theshowid] = 'hide';
		   menu_status[thehideid] = 'hide';
        }
    }
}